JPS5824529U - Etching machine feed roller drive shaft coupling - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来一般に用いられているエツチングマシンの
概要的な横断面図、第２図及び第３図はそれぞれ従来一
般に用いられているエツチングマシン送りローラ駆動軸
の継手の断面図、第４間尺［び第５図は本考案の一実施
例に係るエッチングマ、シンの送りローラ駆動軸継手を
示し、第４図は組、　　立状態の断面図、第５図は分解
斜視図である。 １４．１５・・・送りローラ駆動軸、１４ａ、１５ａ・
・・四角柱状部、１６・・・ニラ割形継手部材、１６ａ
−・・・前記の四角柱状部に嵌合する四角形の孔、１７
・・・弾性を有する輪状の締付部材としての０リング。Figure 1 is a schematic cross-sectional view of an etching machine commonly used in the past, Figures 2 and 3 are cross-sectional views of a joint for a drive shaft of a feed roller of a commonly used etching machine, and the fourth Figures 5 and 5 show a feed roller drive shaft coupling for an etching machine and a thinner according to an embodiment of the present invention, Figure 4 is a sectional view of the assembled and standing state, and Figure 5 is an exploded perspective view. 14.15...Feed roller drive shaft, 14a, 15a.
... Square columnar part, 16... Chive split joint member, 16a
-...A square hole that fits into the square columnar part, 17
...O-ring as an elastic annular tightening member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エツチングマシンの送りローラ駆動軸の継手において、
結合すべき双方のローラ駆動軸の軸端にそれぞれ同形の
四角柱状部を形成し、上記の四角柱状部と嵌合する四角
形の孔を有するニジ割形の継手部材を前記の双方の四角
柱状部に外嵌し、上記ニラ割形の継手部材の周囲に弾性
を有する輪状の締付部材を外嵌したことを特徴とするエ
ツチングマシンの送りローラ駆動軸継手。In the joint of the feed roller drive shaft of the etching machine,
Square columnar parts of the same shape are formed at the shaft ends of both roller drive shafts to be connected, and a rainbow-split joint member having a square hole that fits into the square columnar parts is attached to both of the square columnar parts. 1. A feed roller drive shaft joint for an etching machine, characterized in that an elastic ring-shaped tightening member is fitted around the split-shaped joint member.